31-12-2019
Mathematics

contestada

What is the 9th term of the sequence 2,8,32,128

Respuesta :

nonsibi nonsibi

31-12-2019

The rule is: 2(4)^n-1
It is a geometric sequence.
So...
a(9)=2(4)^8=131072
answer: 131072

Answer Link

xmejia610 xmejia610

31-12-2019

The answer is 131,072

Answer Link

Otras preguntas

How is this map different from a typical map of the im United States? Be specific and information please

Two rabbits, one with a brown coat (Cc) and the other with a white coat (cc), are crossed. What are the likely results of this cross?

What Contains two cotyledons within a seed?

What role do plants play in an ecosystem?

Can someone help me idk what it means. Thanks.

What do the graphs of all arithmetic sequences have in common

How is the concentration of H3O+ ions and OH- ions different in an acid solution and a basic solution

What kind of states emerged in Mexico, Gran Colombia, and Brazil after the revolutions?

PLEASE ANSWER! 10 POINTS! TRUE OR FALSE QUESTIONS! 1.The first capital of the United States was Washington, D.C. True or False 2.Hamilton's financial plans favo

Explain how the miller and Urey experiment prove early earth had the necessary conditions for simple celled organism